RAF 69 AIRFOIL (raf69-il) Xfoil prediction polar at RE=200,000 Ncrit=9
| Details | Polar file |
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Airfoil: RAF 69 AIRFOIL (raf69-il) Reynolds number: 200,000 Max Cl/Cd: 58.22 at α=8° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-raf69-il-200000.txt Download as CSV file: xf-raf69-il-200000.csv |
XFOIL Version 6.96
Calculated polar for: RAF 69 AIRFOIL
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.200 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.250 -0.9343 0.09298 0.08767 -0.0718 1.0000 0.0803
-19.000 -0.9777 0.08367 0.07806 -0.0768 1.0000 0.0812
-18.750 -1.0098 0.07648 0.07060 -0.0804 1.0000 0.0820
-18.500 -1.0245 0.07183 0.06580 -0.0823 1.0000 0.0832
-18.250 -1.0004 0.07205 0.06618 -0.0814 1.0000 0.0852
-18.000 -1.0012 0.06922 0.06331 -0.0823 1.0000 0.0868
-17.750 -1.0110 0.06540 0.05935 -0.0837 1.0000 0.0882
-17.500 -1.0262 0.06115 0.05490 -0.0851 1.0000 0.0897
-17.250 -1.0422 0.05711 0.05064 -0.0863 1.0000 0.0908
-17.000 -1.0287 0.05593 0.04954 -0.0858 1.0000 0.0928
-16.750 -1.0197 0.05447 0.04812 -0.0856 1.0000 0.0947
-16.500 -1.0201 0.05218 0.04576 -0.0858 1.0000 0.0966
-16.250 -1.0257 0.04952 0.04296 -0.0858 1.0000 0.0984
-16.000 -1.0355 0.04672 0.03995 -0.0857 1.0000 0.1000
-15.750 -1.0214 0.04564 0.03896 -0.0850 1.0000 0.1023
-15.500 -1.0143 0.04426 0.03761 -0.0845 1.0000 0.1045
-15.250 -1.0126 0.04252 0.03582 -0.0838 1.0000 0.1067
-15.000 -1.0148 0.04060 0.03377 -0.0829 1.0000 0.1088
-14.750 -1.0115 0.03902 0.03211 -0.0818 1.0000 0.1112
-14.500 -1.0018 0.03795 0.03113 -0.0807 1.0000 0.1137
-14.250 -0.9986 0.03666 0.02983 -0.0794 1.0000 0.1163
-14.000 -0.9979 0.03530 0.02838 -0.0777 1.0000 0.1189
-13.750 -0.9975 0.03398 0.02698 -0.0758 1.0000 0.1217
-13.500 -0.9905 0.03306 0.02616 -0.0740 1.0000 0.1245
-13.250 -0.9904 0.03211 0.02521 -0.0715 1.0000 0.1274
-13.000 -0.9951 0.03121 0.02426 -0.0682 1.0000 0.1302
-12.750 -1.0091 0.03049 0.02343 -0.0634 1.0000 0.1324
-12.500 -1.0181 0.02996 0.02303 -0.0587 1.0000 0.1349
-12.250 -1.0373 0.02960 0.02270 -0.0527 1.0000 0.1366
-12.000 -1.0186 0.02875 0.02180 -0.0535 0.9959 0.1417
-11.750 -0.9890 0.02774 0.02077 -0.0559 0.9904 0.1480
-11.500 -0.9618 0.02691 0.01991 -0.0578 0.9836 0.1546
-11.250 -0.9295 0.02602 0.01902 -0.0603 0.9790 0.1618
-11.000 -0.9059 0.02537 0.01831 -0.0611 0.9704 0.1688
-10.750 -0.8735 0.02458 0.01753 -0.0633 0.9655 0.1765
-10.500 -0.8501 0.02406 0.01695 -0.0636 0.9576 0.1838
-10.250 -0.8191 0.02336 0.01625 -0.0652 0.9519 0.1914
-10.000 -0.7841 0.02277 0.01558 -0.0675 0.9483 0.2000
-9.750 -0.7593 0.02219 0.01502 -0.0676 0.9401 0.2069
-9.500 -0.7273 0.02166 0.01445 -0.0691 0.9346 0.2150
-9.250 -0.6898 0.02097 0.01376 -0.0716 0.9312 0.2232
-9.000 -0.6693 0.02066 0.01342 -0.0706 0.9217 0.2300
-8.750 -0.6393 0.02015 0.01283 -0.0715 0.9156 0.2378
-8.500 -0.6039 0.01964 0.01235 -0.0733 0.9113 0.2459
-8.250 -0.5928 0.01953 0.01213 -0.0703 0.8999 0.2521
-8.000 -0.5614 0.01900 0.01167 -0.0712 0.8943 0.2599
-7.750 -0.5440 0.01885 0.01146 -0.0694 0.8854 0.2671
-7.500 -0.5212 0.01850 0.01110 -0.0686 0.8776 0.2746
-7.250 -0.4936 0.01819 0.01078 -0.0686 0.8722 0.2831
-7.000 -0.4811 0.01810 0.01062 -0.0658 0.8621 0.2902
-6.750 -0.4556 0.01774 0.01032 -0.0654 0.8556 0.2985
-6.500 -0.4344 0.01760 0.01006 -0.0641 0.8489 0.3070
-6.250 -0.4149 0.01731 0.00988 -0.0626 0.8402 0.3150
-6.000 -0.3905 0.01708 0.00956 -0.0619 0.8340 0.3246
-5.750 -0.3694 0.01683 0.00939 -0.0606 0.8267 0.3336
-5.500 -0.3501 0.01669 0.00919 -0.0589 0.8186 0.3437
-5.250 -0.3239 0.01636 0.00892 -0.0585 0.8129 0.3544
-5.000 -0.3049 0.01625 0.00878 -0.0568 0.8055 0.3657
-4.750 -0.2840 0.01605 0.00865 -0.0555 0.7982 0.3772
-4.500 -0.2585 0.01580 0.00841 -0.0549 0.7926 0.3903
-4.250 -0.2387 0.01572 0.00832 -0.0533 0.7857 0.4040
-4.000 -0.2182 0.01556 0.00824 -0.0518 0.7784 0.4174
-3.750 -0.1927 0.01535 0.00805 -0.0512 0.7728 0.4321
-3.500 -0.1710 0.01526 0.00798 -0.0499 0.7665 0.4473
-3.250 -0.1514 0.01520 0.00792 -0.0482 0.7590 0.4628
-3.000 -0.1257 0.01502 0.00779 -0.0476 0.7532 0.4786
-2.750 -0.1016 0.01492 0.00773 -0.0467 0.7474 0.4941
-2.500 -0.0820 0.01487 0.00775 -0.0450 0.7396 0.5093
-2.250 -0.0565 0.01475 0.00762 -0.0443 0.7337 0.5257
-2.000 -0.0308 0.01469 0.00753 -0.0436 0.7280 0.5421
-1.750 -0.0111 0.01465 0.00761 -0.0419 0.7198 0.5567
-1.500 0.0154 0.01454 0.00752 -0.0414 0.7137 0.5722
-1.250 0.0420 0.01449 0.00746 -0.0409 0.7080 0.5878
-1.000 0.0611 0.01450 0.00752 -0.0390 0.6996 0.6033
-0.750 0.0888 0.01441 0.00746 -0.0386 0.6932 0.6181
-0.500 0.1143 0.01440 0.00749 -0.0379 0.6868 0.6326
-0.250 0.1354 0.01441 0.00754 -0.0364 0.6786 0.6476
0.000 0.1634 0.01437 0.00747 -0.0361 0.6722 0.6627
0.250 0.1866 0.01441 0.00760 -0.0349 0.6645 0.6759
0.500 0.2104 0.01442 0.00762 -0.0338 0.6566 0.6902
0.750 0.2392 0.01444 0.00756 -0.0336 0.6505 0.7053
1.000 0.2592 0.01451 0.00776 -0.0318 0.6413 0.7175
1.250 0.2855 0.01451 0.00773 -0.0312 0.6339 0.7314
1.500 0.3083 0.01459 0.00781 -0.0299 0.6263 0.7457
1.750 0.3323 0.01462 0.00788 -0.0288 0.6175 0.7574
2.000 0.3610 0.01463 0.00781 -0.0286 0.6108 0.7709
2.250 0.3788 0.01469 0.00797 -0.0264 0.6012 0.7835
2.500 0.4064 0.01467 0.00791 -0.0260 0.5936 0.7954
2.750 0.4246 0.01472 0.00799 -0.0240 0.5847 0.8093
3.000 0.4518 0.01472 0.00801 -0.0234 0.5763 0.8203
3.250 0.4746 0.01476 0.00805 -0.0222 0.5681 0.8332
3.500 0.4969 0.01479 0.00811 -0.0209 0.5592 0.8461
3.750 0.5265 0.01487 0.00816 -0.0209 0.5517 0.8573
4.000 0.5446 0.01493 0.00827 -0.0188 0.5426 0.8711
4.250 0.5802 0.01506 0.00834 -0.0201 0.5349 0.8810
4.500 0.6016 0.01519 0.00856 -0.0187 0.5257 0.8936
4.750 0.6370 0.01537 0.00868 -0.0200 0.5174 0.9033
5.000 0.6662 0.01558 0.00893 -0.0203 0.5082 0.9137
5.250 0.7053 0.01582 0.00912 -0.0225 0.4992 0.9214
5.500 0.7366 0.01607 0.00939 -0.0232 0.4900 0.9309
5.750 0.7805 0.01636 0.00962 -0.0264 0.4802 0.9359
6.000 0.8117 0.01664 0.00992 -0.0273 0.4706 0.9455
6.250 0.8561 0.01695 0.01014 -0.0307 0.4605 0.9495
6.500 0.8933 0.01727 0.01051 -0.0329 0.4495 0.9559
6.750 0.9277 0.01757 0.01070 -0.0344 0.4397 0.9641
7.000 0.9654 0.01788 0.01107 -0.0369 0.4280 0.9704
7.250 0.9991 0.01821 0.01136 -0.0385 0.4178 0.9788
7.500 1.0387 0.01850 0.01163 -0.0414 0.4063 0.9849
7.750 1.0738 0.01883 0.01199 -0.0435 0.3952 0.9926
8.000 1.1144 0.01914 0.01220 -0.0467 0.3843 0.9986
8.250 1.1073 0.01922 0.01236 -0.0412 0.3769 1.0000
8.500 1.0829 0.01915 0.01227 -0.0322 0.3719 1.0000
8.750 1.0789 0.01932 0.01233 -0.0268 0.3655 1.0000
9.000 1.0707 0.01954 0.01260 -0.0207 0.3581 1.0000
9.250 1.0751 0.01986 0.01283 -0.0169 0.3505 1.0000
9.500 1.0772 0.02028 0.01327 -0.0128 0.3424 1.0000
9.750 1.0823 0.02071 0.01367 -0.0094 0.3343 1.0000
10.000 1.0892 0.02123 0.01417 -0.0064 0.3263 1.0000
10.250 1.0945 0.02178 0.01472 -0.0033 0.3179 1.0000
10.500 1.1031 0.02240 0.01529 -0.0008 0.3100 1.0000
10.750 1.1083 0.02308 0.01599 0.0020 0.3017 1.0000
11.000 1.1185 0.02376 0.01659 0.0041 0.2940 1.0000
11.250 1.1234 0.02457 0.01747 0.0066 0.2859 1.0000
11.500 1.1353 0.02530 0.01807 0.0083 0.2784 1.0000
11.750 1.1391 0.02627 0.01915 0.0107 0.2706 1.0000
12.000 1.1492 0.02711 0.01990 0.0124 0.2634 1.0000
12.250 1.1555 0.02815 0.02100 0.0143 0.2561 1.0000
12.500 1.1633 0.02915 0.02199 0.0160 0.2492 1.0000
12.750 1.1736 0.03015 0.02294 0.0174 0.2426 1.0000
13.000 1.1791 0.03134 0.02421 0.0190 0.2360 1.0000
13.250 1.1929 0.03222 0.02495 0.0200 0.2296 1.0000
13.500 1.1965 0.03361 0.02646 0.0216 0.2237 1.0000
13.750 1.2031 0.03486 0.02774 0.0228 0.2178 1.0000
14.000 1.2169 0.03582 0.02859 0.0237 0.2122 1.0000
14.250 1.2185 0.03745 0.03036 0.0250 0.2068 1.0000
14.500 1.2251 0.03880 0.03171 0.0261 0.2016 1.0000
14.750 1.2353 0.04001 0.03287 0.0269 0.1962 1.0000
15.000 1.2355 0.04190 0.03489 0.0279 0.1913 1.0000
15.250 1.2416 0.04342 0.03640 0.0287 0.1865 1.0000
15.500 1.2525 0.04463 0.03755 0.0293 0.1818 1.0000
15.750 1.2518 0.04679 0.03987 0.0300 0.1777 1.0000
16.000 1.2548 0.04868 0.04180 0.0305 0.1733 1.0000
16.250 1.2687 0.04966 0.04264 0.0310 0.1689 1.0000
16.500 1.2648 0.05230 0.04548 0.0313 0.1654 1.0000
16.750 1.2649 0.05463 0.04790 0.0316 0.1614 1.0000
17.000 1.2710 0.05640 0.04967 0.0318 0.1579 1.0000
17.250 1.2814 0.05777 0.05100 0.0321 0.1543 1.0000
17.500 1.2769 0.06076 0.05416 0.0320 0.1512 1.0000
17.750 1.2768 0.06333 0.05682 0.0319 0.1478 1.0000
18.000 1.2822 0.06528 0.05878 0.0319 0.1446 1.0000
18.250 1.2890 0.06709 0.06056 0.0319 0.1412 1.0000
18.500 1.2814 0.07069 0.06435 0.0313 0.1382 1.0000
18.750 1.2795 0.07367 0.06742 0.0308 0.1350 1.0000
19.000 1.2840 0.07582 0.06955 0.0305 0.1319 1.0000
19.250 1.2841 0.07854 0.07233 0.0300 0.1286 1.0000
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